<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="150px">
      <el-form-item label="分类" prop="classId">
        <el-select v-model="queryParams.classId" placeholder="请选择壁纸所属分类" style="width: 200px">
          <el-option v-for="item in classifyList" :key="item.id" :label="item.name" :value="item.id"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="发布者昵称" prop="nickname">
        <el-input
          v-model="queryParams.nickname"
          placeholder="请输入发布者昵称"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="发布者id" prop="userId">
        <el-input
          v-model="queryParams.userId"
          placeholder="请输入发布者id"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="Edit"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['wallpaper:wall:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="Delete"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['wallpaper:wall:remove']"
        >删除</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="wallList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="唯一id" align="center" prop="id" />
      <el-table-column label="壁纸所属分类" align="center"  >
        <template #default="scope">
          <div v-if="classifyList.length > 0">
            {{classifyList.find(item => item.id === scope.row.classId).name}}
          </div>
          <div v-else>暂无分类</div>
          </template>
      </el-table-column>
      <el-table-column label="缩略小图" align="center"  >
        <template #default="scope">
          <img :src="scope.row.smallPicurl" style="width: 100px; height: 100px; object-fit: cover;" />
        </template>
      </el-table-column>
      <el-table-column label="评分" align="center"  >
        <template #default="scope">
          <div v-if="scope.row.score!= null">{{scope.row.score}}</div>
          <div v-else>暂无评分</div>
          </template>
      </el-table-column>
      <el-table-column label="发布者昵称" align="center" prop="nickname" />
      <el-table-column label="发布者id" align="center" prop="userId" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['wallpaper:wall:edit']">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['wallpaper:wall:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改wall对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="wallRef" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="壁纸描述" prop="description">
          <el-input v-model="form.description" placeholder="请输入壁纸描述" />
        </el-form-item>
        <el-form-item label="壁纸所属分类id" prop="classId">
          <el-input v-model="form.classId" placeholder="请输入壁纸所属分类id" />
        </el-form-item>
        <el-form-item label="缩略小图" prop="smallPicurl">
          <el-input v-model="form.smallPicurl" placeholder="请输入缩略小图；大图不返回，只需将后缀_small.webp替换成.jpg即可" />
        </el-form-item>
        <el-form-item label="标签组" prop="tabs">
          <el-input v-model="form.tabs" placeholder="请输入标签组" />
        </el-form-item>
        <el-form-item label="评分" prop="score">
          <el-input v-model="form.score" placeholder="请输入评分" />
        </el-form-item>
        <el-form-item label="发布者昵称" prop="nickname">
          <el-input v-model="form.nickname" placeholder="请输入发布者昵称" />
        </el-form-item>
        <el-form-item label="发布者id" prop="userId">
          <el-input v-model="form.userId" placeholder="请输入发布者id" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Wall">
import { listWall, getWall, delWall, addWall, updateWall } from "@/api/wallpaper/wall";
import {getClassifyNameList} from "@/api/wallpaper/classify";

const { proxy } = getCurrentInstance();

const wallList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");
const classifyList = ref([]);

// 获取分类列表
getClassifyNameList(1).then(response => {
  console.log(response);
  if (response.code === 200) {
    classifyList.value = response.data;
  }
});


const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    classId: null,
    nickname: null,
    userId: null
  },
  rules: {
  }
});

const { queryParams, form, rules } = toRefs(data);

/** 查询wall列表 */
function getList() {
  loading.value = true;
  listWall(queryParams.value).then(response => {
    wallList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    description: null,
    classId: null,
    smallPicurl: null,
    tabs: null,
    score: null,
    nickname: null,
    userId: null
  };
  proxy.resetForm("wallRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}


/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  const _id = row.id || ids.value
  getWall(_id).then(response => {
    form.value = response.data;
    open.value = true;
    title.value = "修改wall";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["wallRef"].validate(valid => {
    if (valid) {
      if (form.value.id != null) {
        updateWall(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        addWall(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value;
  proxy.$modal.confirm('是否确认删除wall编号为"' + _ids + '"的数据项？').then(function() {
    return delWall(_ids);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => {});
}


getList();
</script>
